MCQ
To which block is related an element having electronic configuration $1{s^2}2{s^2}2{p^6}3{s^2}3{p^6}3{d^{10}}4{s^1}$ in the periodic table
- A$s$ - block
- B$p$ - block
- ✓$d$ - block
- D$f$ -block
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Given : $K_f (H_2O)$ = $2\ K\ kg\ mole^{-1}$, $K_{sp} (PbCl_2)$ = $4 × 10^{-6}$
(Assume molarity to be equal to molality) .....$^oC$